+
+ my $qs = qq[f:bob rt:1993-10-02..2010-10-02];
+ $s->query_approxidate($g, $qs);
+ like($qs, qr/\Af:bob rt:749\d{6}\.\.128\d{7}\z/,
+ 'no phrases, no problem');
+
+ my $orig = $qs = qq[f:bob "d:1993-10-02..2010-10-02"];
+ $s->query_approxidate($g, $qs);
+ is($qs, $orig, 'phrase preserved');
+
+ $orig = $qs = qq[f:bob "d:1993-10-02..2010-10-02 "] .
+ qq["dt:1993-10-02..2010-10-02 " \x{201c}];
+ $s->query_approxidate($g, $qs);
+ is($qs, $orig, 'phrase preserved even with escaped ""');
+
+ $orig = $qs = qq[f:bob "hello world" d:1993-10-02..2010-10-02];
+ $s->query_approxidate($g, $qs);
+ is($qs, qq[f:bob "hello world" d:19931002..20101002],
+ 'post-phrase date corrected');
+
+ # Xapian uses "" to escape " inside phrases, we don't explictly
+ # handle that, but are able to pass the result through unchanged
+ for my $pair (["\x{201c}", "\x{201d}"], ['"', '"']) {
+ my ($x, $y) = @$pair;
+ $orig = $qs = qq[${x}hello d:1993-10-02.."" world$y];
+ $s->query_approxidate($g, $qs);
+ is($qs, $orig, 'phrases unchanged \x'.ord($x).'-\x'.ord($y));
+
+ $s->query_approxidate($g, my $tmp = "$qs d:..2010-10-02");
+ is($tmp, "$orig d:..20101002",
+ 'two phrases did not throw off date parsing');
+
+ $orig = $qs = qq[${x}hello d:1993-10-02..$y$x world$y];
+ $s->query_approxidate($g, $qs);
+ is($qs, $orig, 'phrases unchanged \x'.ord($x).'-\x'.ord($y));
+
+ $s->query_approxidate($g, $tmp = "$qs d:..2010-10-02");
+ is($tmp, "$orig d:..20101002",
+ 'two phrases did not throw off date parsing');
+ }
+
+ my $x_days_ago = strftime('%Y%m%d', gmtime(time - (5 * 86400)));
+ $orig = $qs = qq[broken d:5.days.ago..];
+ $s->query_approxidate($g, $qs);
+ like($qs, qr/\Abroken dt:$x_days_ago[0-9]{6}\.\./,
+ 'date.phrase.with.dots');
+
+ $orig = $qs = 'd:20101002..now';
+ $s->query_approxidate($g, $qs);
+ like($qs, qr/\Adt:20101002000000\.\.[0-9]{14}\z/,
+ 'approxidate on range-end only');
+